GATEWAY INVESTMENT ADVISERS LLC

Position in ACGL — Arch Capital Group Ltd.

CIK 1114618 CINCINNATI, OH

Position in ACGL

as of Jun 30, 2026 · filed Jul 20, 2026 Compact

Position Value

$1,873,840

+$855,099 QoQ

Shares Held

19,306

+81.9% QoQ

Ownership

0.006%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#364

of 899 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

GATEWAY INVESTMENT ADVISERS LLC holds $162,305,508 across 4 Insurance - Diversified names. ACGL ranks #3 (1.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc	313,238	$156,741,162
2	HIG	Hartford Insurance Group, Inc.	25,184	$3,337,383
3	ACGL	Arch Capital Group Ltd. This page	19,306	$1,873,840
4	AIG	American International Group, Inc.	4,738	$353,123

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,873,840	19,306	+81.9%	Shares	Sole	2026-07-20
2026-03-31	$1,018,741	10,613	+28.4%	Shares	Sole	2026-04-13
2025-12-31	$792,586	8,263	-2.6%	Shares	Sole	2026-02-03
2025-09-30	$769,753	8,484	+4.2%	Shares	Sole	2025-10-21
2025-06-30	$741,511	8,144	-1.2%	Shares	Sole	2025-07-09
2025-03-31	$792,715	8,242	+2.8%	Shares	Sole	2025-04-11
2024-12-31	$740,092	8,014	-20.3%	Shares	Sole	2025-01-15
2024-09-30	$1,125,289	10,058	+0.0%	Shares	Sole	2024-10-10
2024-06-30	$1,014,549	10,056	-1.1%	Shares	Sole	2024-07-12
2024-03-31	$939,745	10,166	+10.4%	Shares	Sole	2024-04-12
2023-12-31	$683,803	9,207	-14.0%	Shares	Sole	2024-01-10
2023-09-30	$853,295	10,705	-0.9%	Shares	Sole	2023-10-19
2023-06-30	$808,903	10,807	+18.9%	Shares	Sole	2023-07-14
2023-03-31	$616,870	9,089	-96.5%	Shares	Sole	2023-04-11
2022-12-31	$16,385,077	260,992	+95.7%	Shares	Sole	2023-01-13
2022-09-30	$6,073,032	133,356	+1.9%	Shares	Sole	2022-10-07
2022-06-30	$5,954,095	130,888	+1.8%	Shares	Sole	2022-07-13
2022-03-31	$6,224,487	128,552	+1.9%	Shares	Sole	2022-04-14
2021-12-31	$5,607,812	126,160	+0.8%	Shares	Sole	2022-01-14
2021-09-30	$4,776,737	125,111	-0.3%	Shares	Sole	2021-10-22
2021-06-30	$4,885,996	125,475	-0.3%	Shares	Sole	2021-07-13
2021-03-31	$4,829,363	125,863	-44.1%	Shares	Sole	2021-04-14
2020-12-31	$8,124,190	225,234	+0.0%	Shares	Sole	2021-01-14
2020-09-30	$6,585,111	225,132	-0.0%	Shares	Sole	2020-10-19
2020-06-30	$6,452,868	225,231	-33.6%	Shares	Sole	2020-07-15
2020-03-31	$9,660,604	339,445	—	Shares	Sole	2020-04-13
No filing history on record for this holder in this stock.